🔋
✔ Worth It

Jump Starter Power Bank

★★★★★ 5/5 Car Essentials £60–£80

A power bank with jump leads that can start a flat car battery on its own — no second car, no waiting for recovery. Doubles as a big phone charger and torch.

✔ Get it if: Every driver, honestly. Especially if you do short trips that never charge the battery properly, or you've been stranded before.
✖ Skip it if: If you already carry a jump starter, you don't need two. That's it.

👍 What’s good

  • Started a genuinely flat 1.6 petrol first attempt
  • Clear clamp indicators stop you connecting it wrong
  • Holds charge for months in the boot
  • Torch and USB charging are actually useful extras

👎 What’s not

  • You must remember to top it up every few months
  • Cheaper no-name versions look identical — buy a known brand

What it claims to do

It claims to jump start cars up to a 6L petrol / 4L diesel engine, hold charge for months, and work as a power bank and torch.

What happened when I tested it

My neighbour's car had been sat for five weeks — properly dead. Clamps on, green light, started first turn of the key. Also ran my phone off it for a week and it barely dropped a bar.

📋 Test notes: One real-world jump start (5-weeks-flat battery, started first attempt). Held 98% charge after 6 weeks in the boot through cold nights.

What I liked

The confidence. Knowing nobody in the family is getting stranded over a flat battery again. The idiot-proof clamp lights are genuinely well designed.

What I didn’t like

Only that it's another thing to remember to recharge quarterly. Set a phone reminder.

Price & value

One recovery call-out costs more than this. £60–£80 for a decent brand is money well spent.

Worth it or bin it?

Worth it — the strongest recommendation on this site. It's the difference between a two-minute fix and a ruined morning waiting for recovery.

✔ Worth It   Final rating: 5/5

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